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DRapp

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1503.57 (310,430th) 		Reputation
38,911 (2,891st)
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Title Δ
MySql Left Join not preserving Left Table -1.53
SQL Query with derived table - performance issue +0.42
Finding the MIN() value of a SUBSTRING() -1.68
SQL query to match sellers and buyers -0.64
i want to modify this SQL statement to return only distinct rows of... +0.93
slow MySQL "INNER JOIN" +0.10
combining monthly futures data to front-month time series in MySQL 0.00
compare 2 Selects or tables in mysql -0.31
Better way of getting values from table without looping 300 queries +0.12
mysql Subquery with JOIN bad performance +0.29
mysql keep last 5 row and remove older records +0.03
complex sql query from 4 tables -0.43
complex mysql select statement 0.00
Segmented group in MySQL 0.00
Optimize the reuse of MySql subquery 0.00
mysql - need two limits? +1.22
How to use SELECT DISTINCT and CONCAT in the same SQL statement +0.22
MySQL - self join optimization 0.00
MySQL Left Joins +1.20
Connect/read FoxPro/.dbf file, from TSQL 0.00
SQL query to group multiple groups 0.00
Memo field value truncated to about 1000 characters when inserted f... 0.00
Problems getting LEFT OUTER JOIN to work +1.84
Sending concatenated query to SQL Server database from Visual Foxpro 0.00
Most efficient indexes to use for a query using WHERE and GROUP BY? +2.33
FoxPro "command contains unrecognized phrase keyword" run... 0.00
Mysql Query find article follower / last with no follower +0.50
Restricting sub-query to 2 arguments in same row +1.14
Join to same table several times in a single query? 0.00
How to improve my query? 0.00
How to read Yes/No value as boolean from an Access database? -0.80
SQL Query for available appointment slots over a month 0.00
How can i use the CURSOR by using loop to set the local variables i... 0.00
Split time records across midnight +0.14
MySQL query with IF Statement -0.07
Simple sql query to get value for a given date -0.63
Hotel Reservation System Sql Query? -1.83
Extremely slow SQL select query +0.17
How to use column alias of create table statement in underlying sel... 0.00
Mysql Query to retrieve Values using if statement 0.00
Query for small survey to do a benchmark test 0.00
Is there a drawback when not using aliases in SQL queries? -0.03
dbf CREATE TABLE throws java.sql.SQLException: Syntax error: Stoppe... -0.28
How to connect C# app with SQLite database -0.16
How to update a form with existing information by adding more infor... 0.00
SQL nested order by? -0.92
MySQL producing columns with loop in a select statement 0.00
Inheritance and visibility of members -0.43
Batch convert visual foxpro dbf tables to csv +1.18
how to get the sum of the rows before the current row in MYSQL? +1.82